/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package warehouse;

import entity.Warehouse;
import facade.WarehouseFacadeLocal;
import java.io.IOException;
import java.io.PrintWriter;
import java.math.BigDecimal;
import javax.ejb.EJB;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.HttpConstraint;
import javax.servlet.annotation.ServletSecurity;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Tkach Andrii
 */
@ServletSecurity(@HttpConstraint(rolesAllowed={"Administrator","Warehouse Employee"}))
public class EditWarehouse extends HttpServlet {

    @EJB
    private WarehouseFacadeLocal warehouseFacade;

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");

//
//        warehouse.setName(request.getParameter("Name"));
//        warehouse.setAddress(request.getParameter("Address"));
//        warehouse.setDurationKoefficient(BigDecimal.valueOf(Double.parseDouble(request.getParameter("DurationKoefficient"))));
//        warehouse.setShipmentRate(BigDecimal.valueOf(Double.parseDouble(request.getParameter("ShipmentRate"))));
//
//        warehouseFacade.edit(warehouse);

        RequestDispatcher dispatcher;
        dispatcher = getServletContext().getRequestDispatcher("/warehouse.jsp");
        dispatcher.forward(request, response);
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
       
        int idWarehouse = Integer.parseInt(request.getParameter("idWarehouse"));
        Warehouse warehouse = warehouseFacade.find(idWarehouse);
        
        request.setAttribute("warehouse", warehouse);


        RequestDispatcher dispatcher;
        dispatcher = getServletContext().getRequestDispatcher("/edit_warehouse.jsp");
        dispatcher.forward(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        int idWarehouse = Integer.parseInt(request.getParameter("idWarehouse"));
       
        Warehouse warehouse = warehouseFacade.find(idWarehouse);
        warehouse.setName(request.getParameter("Name"));
        warehouse.setAddress(request.getParameter("Address"));
        warehouse.setDurationKoefficient(Long.parseLong(request.getParameter("DurationKoefficient")));
        warehouse.setShipmentRate(Long.parseLong(request.getParameter("ShipmentRate")));


        warehouseFacade.edit(warehouse);

        RequestDispatcher dispatcher;
        dispatcher = getServletContext().getRequestDispatcher("/ViewWarehouse");
        dispatcher.forward(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
